Current sea water temperature:
+74.5°F
| Minimum sea water temperature in July: | 79.3°F |
| Maximum sea water temperature in July: | 69.1°F |
| Average sea water temperature in July: | 74.5°F |
| more information | |
14 days
forecast
forecast
| Jersey City |
monthly
weather
weather
| Jersey City |
Sea water temperature for the last 10 days:
| July 16 | 74.5°F | July 11 | 72.5°F |
| July 15 | 73.4°F | July 10 | 71.8°F |
| July 14 | 72.9°F | July 9 | 71.4°F |
| July 13 | 73.2°F | July 8 | 71.6°F |
| July 12 | 72.3°F | July 7 | 72.9°F |
Monthly sea water temperature, °F
When is the warmest sea in Jersey City?
Based on the data about daily sea water temperature for the last three years the warmest sea in Jersey City was noticed in August, July and September.
Monthly Sea Temperatures in Jersey City, °F
Sea water temperature in August, °F
Show year:
2025
2024
2023
The average sea water temperature in August of 2025 was 74.8°F. The highest and lowest sea temperatures during the month were 78.3°F and 72.0°F.
Sea water temperature in July, °F
Show year:
2026
2025
2024
The average sea water temperature in July of 2026 was 73.3°F. The highest and lowest sea temperatures during the month were 76.8°F and 70.9°F.
Sea water temperature in September, °F
Show year:
2025
2024
2023
The average sea water temperature in September of 2025 was 71.2°F. The highest and lowest sea temperatures during the month were 72.7°F and 69.4°F.
current
weather
weather
| Jersey City |
weather in
July
July
| Jersey City |
Best time for vacation in Jersey City
Jersey City on a weather map
Places in USA:
Name
°F
24 Hours Forecast
Jersey City
Local time: 08:02
July 16, thursday
0900
75°F
SE
7 mph
7 mph
1200
88°F
SE
9 mph
9 mph
1500
95°F
E
13 mph
13 mph
1800
93°F
E
14 mph
14 mph
2100
86°F
S
12 mph
12 mph
July 17, friday
0000
81°F
SE
9 mph
9 mph
0300
77°F
SE
7 mph
7 mph
0600
75°F
S
5 mph
5 mph
